SMD is an abbreviation which stands for, ‘Smart’, ‘Motion’, ‘Detection’

Surveillance systems that send false motion activated alarms triggered by extreme weather conditions, leaves rustling in the wind and animals moving throughout the scene are not only annoying but are also counterproductive. Dahua’s Smart Motion Detection (SMD) is an ideal solution for low populated areas where you want an alert for people or vehicles anywhere in the scene.

Advanced algorithms are used to differentiate and send an alarm when human and vehicular shapes are detected. False alerts are filtered for up to 95% accuracy, saving customers the hassle of unwanted alarms.